nanocore | 50268a0bf2f611895387a18f608dd3ade4d3022fd371a72512f9dcef8a7abcb1

General

Target

0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe
Size

939KB
MD5

0deda404c17d8ea28089403f53e4ade4
SHA1

0e6a4a0b652bb8dfb9024a14c53bf54118d18d1b
SHA256

50268a0bf2f611895387a18f608dd3ade4d3022fd371a72512f9dcef8a7abcb1
SHA512

0057ba55d96f2ca61fd4415b512f48d3822db2883b18f38c6f2329955f9a6f02babd61a05472782016a75c756b359132cec1f2187824e1fb4b67e6586c5b181c
SSDEEP

12288:X+2cqiK+Kr8PNjpKJjqo5TQZyf7SBNiQb05gQMhMLhrTVjPsacrLCAg9epPT4I8A:XSQ7sNkj5Iig1a5TILCAOeN4xK

Score

10^/10

nanocore evasion keylogger spyware stealer trojan upx

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

finlandmc.com:54984

127.0.0.1:54984

Mutex

b7c5d67b-f577-4d35-adc7-6994a8049b53

Attributes

activate_away_mode
true
backup_connection_host
127.0.0.1
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2020-07-14T18:20:34.159605436Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
54984
default_group
Default
enable_debug_mode
true
gc_threshold
1.048576e+07
keep_alive_timeout
30000
keyboard_logging
false
lan_timeout
2500
max_packet_size
1.048576e+07
mutex
b7c5d67b-f577-4d35-adc7-6994a8049b53
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
finlandmc.com
primary_dns_server
8.8.8.8
request_elevation
true
restart_delay
5000
run_delay
0
run_on_startup
true
set_critical_process
true
timeout_interval
5000
use_custom_dns_server
false
version
1.2.2.0
wan_timeout
8000

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore
Drops startup file 1 IoCs

Processes:

notepad.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vshost.vbs notepad.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vshost.vbs	notepad.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2856-6-0x0000000000400000-0x0000000000483000-memory.dmp	upx
behavioral1/memory/2856-10-0x0000000000400000-0x0000000000483000-memory.dmp	upx
behavioral1/memory/2856-15-0x0000000000400000-0x0000000000483000-memory.dmp	upx
behavioral1/memory/2856-11-0x0000000000400000-0x0000000000483000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

description	pid	process	target process
PID 1876 set thread context of 2856	1876	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

pid	process
1876	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe
2856	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe
2856	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

pid process

2856 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

pid process

1876 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2856 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

pid	process
2856	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2856	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

description	pid	process	target process
PID 1876 wrote to memory of 2416	1876	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe	notepad.exe
PID 1876 wrote to memory of 2416	1876	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe	notepad.exe
PID 1876 wrote to memory of 2416	1876	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe	notepad.exe
PID 1876 wrote to memory of 2416	1876	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe	notepad.exe
PID 1876 wrote to memory of 2416	1876	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe	notepad.exe
PID 1876 wrote to memory of 2416	1876	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe	notepad.exe
PID 1876 wrote to memory of 2856	1876	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe
PID 1876 wrote to memory of 2856	1876	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe
PID 1876 wrote to memory of 2856	1876	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe
PID 1876 wrote to memory of 2856	1876	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe	0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1876

C:\Windows\SysWOW64\notepad.exe
"C:\Windows\system32\notepad.exe"
2⤵
- Drops startup file
PID:2416

C:\Users\Admin\AppData\Local\Temp\0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe"
2⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2856

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1876-1-0x0000000000390000-0x00000000003A2000-memory.dmp

Filesize
72KB

Download
memory/1876-2-0x0000000000390000-0x00000000003A2000-memory.dmp

Filesize
72KB

Download
memory/1876-3-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1876-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1876-7-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/2416-16-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2416-4-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2856-32-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-42-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-14-0x0000000000380000-0x00000000003BA000-memory.dmp

Filesize
232KB

Download
memory/2856-13-0x0000000000380000-0x00000000003BA000-memory.dmp

Filesize
232KB

Download
memory/2856-11-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2856-10-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2856-28-0x0000000075831000-0x0000000075832000-memory.dmp

Filesize
4KB

Download
memory/2856-29-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-30-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-6-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2856-31-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-43-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-44-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-15-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2856-41-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-40-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-39-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-38-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-37-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-36-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-35-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-34-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-33-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-46-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2856-47-0x0000000075820000-0x0000000075930000-memory.dmp

Filesize
1.1MB

Download
memory/2856-49-0x0000000075831000-0x0000000075832000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads